CVE-2026-2948

MEDIUM 6.4

Gutenverse – Ultimate WordPress FSE Blocks Addons & Ecosystem <= 3.5.3 - Authenticated (Contributor+) Server-Side Request Forgery via 'imageUrl'

CVSS Score

6.4

EPSS Score

0.0%

EPSS Percentile

0th

The Gutenverse – Ultimate WordPress FSE Blocks Addons & Ecosystem plugin for WordPress is vulnerable to Server-Side Request Forgery in versions up to, and including, 3.5.3 via the import_images() function. This makes it possible for authenticated attackers, with contributor-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.

CWE	CWE-918
Vendor	jegstudio
Product	gutenverse – ultimate wordpress fse blocks addons & ecosystem
Published	May 5, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

jegstudio / Gutenverse – Ultimate WordPress FSE Blocks Addons & Ecosystem

0 ≤ 3.5.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/ac909a4b-d949-42eb-871a-963bc6242c12?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3507804/gutenverse

Credits

Osvaldo Noe Gonzalez Del Rio